package d1016;

import java.util.Scanner;

public class Person {
    private String name;

    public Person() {
    }

    public Person(String name) {
        this.name = name;
    }

    public String getName() {
        return this.name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public Book buy(Book[] books) {
        Book book = null;
        System.out.println("请输入购书的编号");
        Scanner sc = new Scanner(System.in);
        int id = sc.nextInt();

        for(int i = 0; i < books.length; ++i) {
            Book book2 = books[i];
            if (book2.getId() == id) {
                book = book2;
                break;
            }
        }

        return book;
    }
}
